Inventor · disambiguated record
Okifumi Nakagawa
Also filed as: NAKAGAWA OKIFUMI
13 granted patents·8 pending applications·70 citations·filing 2000–2014
89Inventor score
Top patents by PatentIndex Score
21 records- 0193US8685803B2Semiconductor device and method for producing sameCHIKAMA YOSHIMASA·Filed 2010·Granted Apr 1, 2014·22 cites·3 claims
- 0291US9142573B1Thin film transistor substrate and method for producing sameYAMASHITA TETSUYA·Filed 2011·Granted Sep 22, 2015·13 cites·6 claims
- 0382US9076718B2Oxide semiconductor, thin film transistor array substrate and production method thereof, and display deviceSHARP KK·Filed 2014·Granted Jul 7, 2015·4 cites·5 claims
- 0478US8829513B2Oxide semiconductor including Ga, In, Zn, and O and A thin film transistor and a display with the oxide semiconductor including Ga, In, Zn, and OOTA YOSHIFUMI·Filed 2010·Granted Sep 9, 2014·3 cites·5 claims
- 0577US8865516B2Oxide semiconductor, thin film transistor array substrate and production method thereof, and display deviceOHTA YOSHIFUMI·Filed 2010·Granted Oct 21, 2014·4 cites·4 claims
- 0675US6738125B2Liquid crystal display apparatus and method for manufacturing sameSHARP KK·Filed 2000·Granted May 18, 2004·17 cites·12 claims
- 0770US8940566B2Semiconductor device, display device, and production method for semiconductor device and display deviceNAKAGAWA OKIFUMI·Filed 2011·Granted Jan 27, 2015·4 cites·18 claims
- 0864US8592811B2Active matrix substrate and display panelSUZUKI MASAHIKO·Filed 2011·Granted Nov 26, 2013·2 cites·9 claims
- 0956US9024311B2Thin film transistor, method for manufacturing same, active matrix substrate, display panel and display deviceHARA TAKESHI·Filed 2010·Granted May 5, 2015·1 cites·18 claims
- 1037US8906739B2Thin film transistor substrate and method for manufacturing sameOHTA YOSHIFUMI·Filed 2011·Granted Dec 9, 2014·0 cites·8 claims
- 1136US2013026462A1Method for manufacturing thin film transistor and thin film transistor manufactured by the same, and active matrix substrateSHARP KK·Filed 2011·Application pending·0 cites
- 1236US2012199891A1Semiconductor device and method for manufacturing sameSUZUKI MASAHIKO·Filed 2010·Application pending·0 cites
- 1336US2013112970A1Thin film transistor substrate and fabrication method for the sameMIYAMOTO YOSHINOBU·Filed 2011·Application pending·0 cites
- 1435US9177974B2Active matrix substrate and liquid crystal display panel including the same, and method for manufacturing active matrix substrate with gate insulating film not provided where auxiliary capacitor is providedCHIKAMA YOSHIMASA·Filed 2010·Granted Nov 3, 2015·0 cites·12 claims
- 1535US2013023086A1Active matrix substrate, display panel provided with same, and method for manufacturing active matrix substrateSHARP KK·Filed 2010·Application pending·0 cites
- 1634US9035295B2Thin film transistor having an oxide semiconductor thin film formed on a multi-source drain electrodeNAKAGAWA OKIFUMI·Filed 2011·Granted May 19, 2015·0 cites·8 claims
- 1734US2013092923A1Active matrix substrate and method for manufacturing the sameHARA TAKESHI·Filed 2011·Application pending·0 cites
- 1833US8698152B2Display panel and thin film transistor substrateHARUMOTO YOSHIYUKI·Filed 2011·Granted Apr 15, 2014·0 cites·5 claims
- 1933US2013105788A1Oxide semiconductor, thin film transistor, and display deviceCHIKAMA YOSHIMASA·Filed 2010·Application pending·0 cites
- 2032US2013140552A1Semiconductor device, method for manufacturing same, and display deviceNISHIKI HIROHIKO·Filed 2011·Application pending·0 cites
- 2131US2013099227A1Oxide semiconductor, thin film transistor, and display deviceNAKAGAWA OKIFUMI·Filed 2010·Application pending·0 cites
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